| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [unc] i do n't know | 16 |
|
| 2 | be [unc] i do n't know | 16 |
|
| 3 | [is] [unc] i do n't know | 9 |
|
| 4 | 's [unc] i do n't know | 7 |
|
| 5 | 's [unc] i do n't [verb] | 7 |
|
| 6 | 's [unc] i [verb] n't know | 7 |
|
| 7 | 's [unc] i do n't [vb infin] | 7 |
|
| 8 | 's [unc] i do n't know | 6 |
|
| 9 | 's [unc] [pron] do n't know | 6 |
|
| 10 | 's [unc] i do not know | 6 |
|
| 11 | 's [unc] [pers pn] do n't know | 6 |
|
| 12 | 's [unc] i [vb base] n't know | 6 |
|
| 13 | 's [unc] i do [not/n't] know | 6 |
|
| 14 | 's [unc] i do n't know | 6 |
|
| 15 | 's [unc] i do [adv] know | 6 |
|
